Method for manufacturing door body used for refrigeration equipment, door body, and refrigeration equipment

A technology of refrigeration equipment and manufacturing method, which is applied in the field of refrigeration equipment and door bodies, and can solve the problems of increasing the defect rate of leaking bubbles, increasing labor costs, and difficult control, etc., to reduce the defective rate of leaking bubbles, reduce material costs, and eliminate splicing gaps Effect

Active Publication Date: 2020-02-07
HEFEI HUALING CO LTD +2
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the manufacturing process of the existing door body, the door shell and the end cover are pre-assembled separately on the production line, which increases the labor cost, and there is a gap at the joint between the door shell and the end cover, which is difficult to control, so that the door When the body is foamed, it is easy to leak bubbles, which in turn increases the defective rate of bubble leaks.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for manufacturing door body used for refrigeration equipment, door body, and refrigeration equipment
  • Method for manufacturing door body used for refrigeration equipment, door body, and refrigeration equipment
  • Method for manufacturing door body used for refrigeration equipment, door body, and refrigeration equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0033] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invent...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a method for manufacturing a door body for refrigeration equipment, the door body, and refrigeration equipment. The door body includes a door shell and an end cover arranged at the end of the door shell. The door body for refrigeration equipment The manufacturing method of the door body includes the following steps: S1, processing the door shell; S2, injection molding the end cover at the end of the door shell processed in step S1. According to the manufacturing method of the door body for refrigeration equipment of the present invention, the end cover is directly injected at the end of the door shell, which saves the pre-installation process of the door shell and the end cover, and can eliminate the gap between the door shell and the end cover. The splicing gap can reduce the defect rate of foam leakage in the door body. In addition, the end cover of the door body manufactured according to the method for manufacturing the door body of the refrigeration equipment according to the embodiment of the present invention can be made thinner than the end cover manufactured by the traditional method, and the reinforcing ribs on the end cover The number of ribs can also be reduced, or even without ribs, thereby reducing material costs.

Description

technical field [0001] The invention relates to the field of refrigeration equipment, in particular to a method for manufacturing a door body of refrigeration equipment, the door body, and refrigeration equipment. Background technique [0002] In the related art, a refrigerator includes a door body, which may be a refrigerated door body or a freezer door body, and whether it is a refrigerated door body or a freezer door body, the door body includes a door shell and an end cover arranged at the end of the door shell. However, in the manufacturing process of the existing door body, the door shell and the end cover are pre-assembled separately on the production line, which increases the labor cost, and there is a gap at the joint between the door shell and the end cover, which is difficult to control, so that the door When the body is foamed, it is prone to bubble leakage, which in turn increases the defective rate of bubble leakage. Contents of the invention [0003] The pr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/14B29C45/26B29C45/33F25D23/02
Inventor 潘舒伟文元彬
Owner HEFEI HUALING CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products